4" Sidetube Slip-In Big Block Reverse Flow Muffler Racing Optics This proprietary fabric blend is

This proprietary fabric blend is also excellent at wicking away moisture from the skin and drying quickly

STAINLESS STEEL V-BAND CLAMPS W/FLANGES

Bins values on the X and Y axis can be changed too

The PLM Axle-Back Exhaust Muffler Delete is engineered and tested by industry professionals

Knit stretch panels on sides add flexibility

4" Sidetube Slip-In Big Block Reverse Flow Muffler Racing Optics This proprietary fabric blend isFor 4" sidetube sound control, Hooker builds long lasting slip in mufflers. These mufflers are easily removed for racing purposes. This all metal reverse flow style muffler is for small block applications and is quieter than our glass pack style mufflers. Hooker mufflers produce a high level of sound control without restricting engine efficiency. Sold in pairs. Features: Fits 4" Side Tube systems Big Block Reverse Flow Design Easily Removed For Racing